Festo 1/4 in G Regulator - 14 bar, MS4-LR-1/4-D6-E11 1800L/min MS

This regulator controls and stabilises compressed Air pressure for industrial systems, providing a Durable valve solution for automation and mechanical installations. It is built for moderate-temperature environments and connects via a standard G-thread port, offering a practical option for inline pressure management in manufacturing and process equipment.

• Maximum flow 1800 L/min delivers high-volume Air supply
• Peak working pressure 14 bar supports demanding pneumatic circuits
• Operating range -10 to 60°C enables broad environmental use
• Die-cast aluminium body reduces weight while maintaining rigidity
• Conforms to ISO 8573-1:2010 particulate and moisture classes for Air quality
• Meets VDMA24364-B1/B2-L for performance consistency in machinery

• Suitable for shop-floor pneumatic control panels
• Ideal for machine-tool pressure regulation
• Used with automated assembly-line actuators
• Can be used for compressed Air distribution in cabinets
• Suitable for integration into test rigs and instrumentation

It connects via a 1/4 in G‑threaded port compatible with common pneumatic fittings.

The die-cast aluminium body provides a balance of strength and reduced mass, simplifying mounting and support requirements.

It aligns with ISO 8573-1:2010 Air quality classifications and VDMA24364-B1/B2-L standards for use in machinery applications.

The -10 to 60°C operating window allows use in typical indoor factory environments and moderate plant spaces.